Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/ptb-xl/g16/HR15712.hea (748 bytes) 
HR15712 12 500 5000
HR15712.mat 16x1+24 1000.0(0)/mv 16 0 5 -15331 0 I
HR15712.mat 16x1+24 1000.0(0)/mv 16 0 105 -10577 0 II
HR15712.mat 16x1+24 1000.0(0)/mv 16 0 100 4754 0 III
HR15712.mat 16x1+24 1000.0(0)/mv 16 0 -55 13132 0 aVR
HR15712.mat 16x1+24 1000.0(0)/mv 16 0 -48 -9518 0 aVL
HR15712.mat 16x1+24 1000.0(0)/mv 16 0 102 -2576 0 aVF
HR15712.mat 16x1+24 1000.0(0)/mv 16 0 -40 -7315 0 V1
HR15712.mat 16x1+24 1000.0(0)/mv 16 0 -290 -6655 0 V2
HR15712.mat 16x1+24 1000.0(0)/mv 16 0 130 -4625 0 V3
HR15712.mat 16x1+24 1000.0(0)/mv 16 0 10 -7782 0 V4
HR15712.mat 16x1+24 1000.0(0)/mv 16 0 -5 -26685 0 V5
HR15712.mat 16x1+24 1000.0(0)/mv 16 0 -5 -14319 0 V6
# Age: 19
# Sex: Male
# Dx: 426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown